"Wisconsin Death Index, 1820-1907," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VJP7-QFK : 12 December 2014), Carl A Stafstrom, 11 Jun 1888; from "Wisconsin Deaths, 1820-1907," database, Ancestry (http://www.ancestry.com : 2000); citing p. 0098, volume 01, Burnett, Wisconsin, reel 009, Wisconsin Department of Health and Family Services, Vital Records Division, Madison.